Planning application
18 Belfry Lane Northampton NN4 0PB
Works: Extension Loft or dormer Windows or glazing
Relates to 2024/2234/FULL
Permission granted. Work must normally begin within three years of the decision or the permission lapses.
Proposal
Variation of condition 2 Plans - Increase footprint, two similar gables on rear elevation, extending side extension further to front in line with the front of the existing garage, with a similar gable roof and additional rooflights at high level, changes to fenestration to 2025/3245/S73 (Variation of Conditions 2 [Plans] & 3 [Appearance] to amend internal layout, external wall finish, fenestration and front garden surface to 2024/2234/FULL [Conversion of existing bungalow into new two-storey house with additional rooms in the roof]
As published by the council, reference 2025/4637/S73
Application record
- Reference
- 2025/4637/S73
- Type
- Removal/Variation of Condition(s) Following Grant of Planning Permission
- Status
- 10 - Approved
- Decision
- Approval
- Received
- 20 Oct 2025
- Validated
- 12 Nov 2025
- Decided
- 15 Jan 2026
- Ward
- Hunsbury Ward
- Parish
- Collingtree Parish Council
- Decision by
- Delegated
- Postcode
- NN4 0PB
Site history
Applications at this address on the West Northamptonshire register
This site has had 2 applications since 2024: 2 approved, 0 refused.
-
2024/2234/FULL Granted
18 Belfry Lane, Northampton, NN4 0PB
Convert existing bungalow into new two storey house with additional rooms in the roof.
Timeline
Dates from the published record
-
20 Oct 2025
Received by West Northamptonshire
-
12 Nov 2025
Validated
Checked as complete and ready for consideration.
-
15 Jan 2026
Decision issued: Approval
-
10 Aug 2026
Added to PlanIndex
Related applications
Cases linked to this one on the register
-
2024/2234/FULL Granted
18 Belfry Lane, Northampton, NN4 0PB
Convert existing bungalow into new two storey house with additional rooms in the roof.
Documents
Plans, drawings, consultee responses and the officer's report
19 documents on file for this application
A planning file usually holds the application form, drawings and site plans, consultee responses, the officer's report and the decision notice.
Trade members open them from here.
Open the documentsWhat this grant of permission means
West Northamptonshire granted permission on 15 January 2026, subject to any conditions on the decision notice. Work must normally begin within three years or the permission lapses. More in our guide to what happens after a planning decision.
About amendment applications
An amendment application makes limited changes to a permission that already exists; anything beyond modest adjustment needs a fresh application. More in our guide to planning application types.
Nearby applications
Within 500 metres
-
Phase 2b (Residential) Land West of Windingbrook Lane and South of Rowtree Road Northampton NN4 0PB
98% historically approved · decision due ~15 Jul
Discharge of Condition 10 (CEMP) for Phase 2b of Planning Permission WNN/2023/0611 (Variation of Condition 13 (items 2, 3 & 4) of Planning Permission N/2013/1035 (Outline Application for the Northampton South Sustainable Urban Extension to comprise up to 1000 dwellings, a mixed use local centre, a site for a primary school, green infrastructure including formal and informal open space, reconfiguration and extension of Collingtree Park Golf Course, demolition of all existing buildings and structures within the site, new vehicular accesses off Windingbrook Lane and Rowtree Road, car parking, sustainable drainage systems (including flood risk betterment) and infrastructure (including highway improvements) all matters reserved accept access) to provide more appropriate improvements to the current walking and cycling infrastructure in the local area and address the needs of the existing/future local population, reflecting changes in development and infrastructure in the area since agreement was given in 2014).
Awaiting decision Conditions Extension Demolition 5 docsMajor scheme -
21 Belfry Lane Northampton NN4 0PB
Two storey and single storey rear extension. New rear dormer. Internal alterations.
Granted Full applications Extension Loft or dormer 8 docsSmall domestic -
18 Belfry Lane, Northampton, NN4 0PB
Convert existing bungalow into new two storey house with additional rooms in the roof.
Granted Full applications 21 docs -
27 Belfry Lane, Northampton, NN4 0PB
Double storey side and front extension and erection of outbuilding to rear garden
Granted Full applications Extension 21 docs -
1 Augusta Avenue Northampton NN4 0XP
89% historically approved · decision due ~8 Jun
Proposed single storey rear extension
Awaiting decision Full applications Extension 12 docsSmall domestic -
1 Augusta Avenue Northampton NN4 0XP
Proposed single storey rear extension
Granted Full applications Extension 10 docsSmall domestic
Other amendment applications
In West Northamptonshire
-
2026/2816/NMA Granted
West Lodge Farm Blisworth Road Courteenhall NN7 2QB
Non material amendment to amend the approved colours to the walls & roof of the building to planning permission 2025/1959/FULL (Conversion of an existing agricultural building to a farm shop and café (Use Class E) and a commercial unit (Use Class E(g)(iii), B2 and/or B8); a new access from Courteenhall Road, car parking, cycle and bin store, landscaping and associated works)
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2026/3175/NMA Granted
20 Milton Road Daventry NN11 9DZ
Non material amendment to enlarge side window and change to proposed roof to Planning Permission 2025/2751/FULL (Demolition of existing garage and construction of two storey side and single storey rear extension)
-
2026/2465/S73 Granted
The Stables Delapre Abbey London Road A508 Northampton NN4 8AW
Variation of condition 7 (operational hours) and condition 14 (means of ventilation) of approved planning permission 2024/2521/FULL. [Development and refurbishment of vacant stable yard buildings to provide community and business space with a well-being focus. Existing 5 no. buildings to be refurbished and retrofitted. Demolition of 1 no. 20th century toilet block and 1 no. corrugated metal lean-to. Creation of 5 no. structures adjoining existing structures. All new proposals are single storey. Refurbishment of existing 'apple barn' has a 1st floor. New services and landscape treatment throughout. Refurbishment of existing two storey cottage into office use. Internal changes only.]
-
2026/2815/NMA Granted
8 Hawkwell Estate Old Stratford MK19 6AP
Non material amendment to increase the depth of the porch by 430mm plus additional window next to the entrance door to planning permission 2025/4014/FULL (Porch extension, new door and window openings and associated internal alterations)
-
2026/0556/S73 Granted
The Factory 64 72 Roe Road Northampton NN1 4PJ
Variation of Condition 2 (approved plans) of planning permission WNN/2022/0173 to substitute the approved drawings with as-built drawings to reflect the development as constructed, including the retention of part of the northern elevation, minor alterations to window openings, and associated internal and external amendments of planning permission WNN/2022/0173 (Conversion of existing factory building (Use Class B2) to 19 no self-contained flats for supported living (Use Class C2) and associated works including external alterations, formation of new vehicular access, creation of under croft parking, stopping up existing access, creation of amenity space and partial demolition)